dimples Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. andverb. 1 a small natural dent or hollow that forms in the cheeks during a smile; 2 any small dent or hollow Example Sentence The baby has dimples on his cheeks when he smiles. Synonyms indentation; cleft; concavity; dent Antonyms smooth Hear It! Say It! Write It! dimples Switch to cursive Start Share with your friends: